Thesis Abstract

Abstract
Enhanced Oil Recovery (EOR) techniques have been critical in maximizing hydrocarbon production from challenging reservoirs, particularly those characterized by low permeability. This thesis presents a comprehensive comparative study of various EOR techniques tailored for low-permeability reservoirs, aiming to identify the most effective approach to enhance oil recovery in such challenging environments. The research methodology involved an in-depth literature review, data analysis, and simulation studies to assess the performance and feasibility of different EOR methods. Chapter One provides an introduction to the research, outlining the background, problem statement, objectives, limitations, scope, significance, structure of the thesis, and definition of terms. Chapter Two presents a detailed literature review covering ten key aspects related to EOR techniques in low-permeability reservoirs. Chapter Three describes the research methodology, including data collection methods, analytical techniques, simulation tools, and evaluation criteria. Chapter Four presents a thorough discussion of the findings, highlighting the comparative analysis of different EOR techniques and their applicability in low-permeability reservoirs. Finally, Chapter Five offers a concise conclusion and summary of the thesis, discussing the key findings, implications, and recommendations for future research and practical applications. This research contributes to the understanding of EOR strategies for low-permeability reservoirs and provides valuable insights for optimizing oil recovery in such challenging reservoir environments.

Thesis Overview

The research project titled "Enhanced Oil Recovery Techniques for Low-Permeability Reservoirs: A Comparative Study" aims to investigate and compare various enhanced oil recovery (EOR) techniques specifically designed for low-permeability reservoirs. Low-permeability reservoirs present unique challenges in the extraction of oil due to their tight rock formations that hinder the flow of hydrocarbons. Traditional primary and secondary recovery methods are often insufficient in effectively extracting oil from these reservoirs, making the application of advanced EOR techniques crucial for maximizing oil production. The primary objective of this research is to evaluate and compare different EOR techniques tailored for low-permeability reservoirs, including but not limited to water flooding, gas injection, chemical flooding, thermal methods, and microbial EOR. By conducting a comprehensive comparative study, the research seeks to identify the most effective and economically viable EOR methods for enhancing oil recovery in low-permeability reservoirs. The research overview will delve into the background of the study, highlighting the significance of addressing the challenges associated with low-permeability reservoirs and the potential benefits of implementing EOR techniques. The overview will also provide a detailed explanation of the problem statement, emphasizing the need for innovative solutions to maximize oil recovery from challenging reservoirs. Furthermore, the research methodology section will outline the approach used to compare and evaluate different EOR techniques, including data collection methods, experimental procedures, and analytical tools employed to assess the effectiveness of each method. The discussion of findings section will present a detailed analysis of the results obtained from the comparative study, identifying key factors that influence the performance of EOR techniques in low-permeability reservoirs. In conclusion, this research project aims to contribute valuable insights into the optimization of oil recovery from low-permeability reservoirs through the application of advanced EOR techniques. By systematically comparing and evaluating different methods, the study seeks to provide recommendations for the industry on the most suitable approaches for enhancing oil production in challenging reservoir conditions.